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Why are the element carbon hydrogen oxygen and nitrogen important to life on earth?
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Imagine that you own a property that is exactly 2.2 acres large. you want to sell your property, but your realtor tells you that you cannot sell your land by the acre. in order to sell your land you need to determine the area you own in units of square meters? given that there are 1.6 kilometers in 1 mile and 640 acres in 1 square mile, what is the area of land that you own in square meters square meters?
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Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.
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Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?
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Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves
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Why are the element carbon hydrogen oxygen and nitrogen important to life on earth?...
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